Rev 6518 | Go to most recent revision | Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 539 | bpr | 1 | :statistics, data, data 2d, 2d data, |
| 2 | data plot, 2d data plot, plot data, scatter plot, linear regression, |
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| 3 | regression, quadratic regression, |
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| 4 | correlation, correlation coefficients, covariance, variance, |
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| 5 | linear correlation |
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| 6 | |||
| 7 | :size, 650x480 |
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| 8 | datatype, 2D data |
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| 9 | picturesize, 300x200 |
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| 10 | precision, 8 |
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| 11 | |||
| 12 | :operation, Plot |
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| 13 | operation, Correlation Coefficients |
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| 14 | operation, Linear Regression |
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| 15 | operation, Quadratic Regression |
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| 16 | |||
| 17 | :<TD ALIGN=CENTER>2D data analysis<BR> |
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| 18 | <TEXTAREA COLS=35 ROWS=6 NAME="formula">(1,1),(2,1),(1.5,3),(1.1,2) |
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| 19 | (2.8,3), (2.1, 1.5), |
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| 20 | (2.5, 4), (2.7, 1.2), (2.4, 5)</TEXTAREA></TD> |
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| 21 | <TD ALIGN=CENTER VALIGN=TOP ROWSPAN=2 NOWRAP> |
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| 22 | $submit1 |
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| 23 | <BR>$submit2 |
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| 24 | <BR>$submit3 |
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| 25 | <BR>$submit4 |
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| 26 | <BR> <BR> |
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| 27 | <INPUT TYPE=CHECKBOX NAME="option" VALUE="exchange"> Exchange x and y |
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| 28 | <TR><TD COLSPAN=2 ALIGN=LEFT> |
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| 29 | <SMALL>Data format: <BR> |
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| 30 | <TT>x<sub>1</sub>, y<sub>1</sub>; x<sub>2</sub>, y<sub>2</sub>; ...</TT> or <BR> |
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| 31 | <TT>(x<sub>1</sub>, y<sub>1</sub>), (x<sub>2</sub>, y<sub>2</sub>), ...</TT> or <BR> |
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| 32 | <TT>x<sub>1</sub> y<sub>1</sub>, x<sub>2</sub> y<sub>2</sub>, ...</TT></SMALL> |